Abstract: Provided herein are systems and methods to route a call over a voice and data network VDN. A particular method includes receiving a call from a calling device at a telecommunications gateway (TCG). Authentication data is received via the call. A determination is made whether a user account associated with the authentication data is authorized to route calls via the TCG to a VDN. When the user account is authorized to route calls via the TCG to the VDN, call data received at the TCG via the call is converted into a format compatible with the VDN. The converted call data is sent via the VDN to a destination device.

Abstract: Systems and methods to route a call over a voice and data network (VDN) are provided. A particular method includes receiving a call from a calling device at a telecommunications gateway (TCG). Authentication data is received via the call. A determination is made whether a user account associated with the authentication data is authorized to route calls via the TCG to a VDN. When the user account is authorized to route calls via the TCG to the VDN, call data received at the TCG via the call is converted into a format compatible with the VDN. The converted call data is sent via the VDN to a destination device.

Abstract: A particular method includes receiving a dialing code from a calling device at a customer premise device coupled to the calling device. The method also includes selecting a telecommunication protocol based at least in part on a network of a receiving device. The method further includes initiating a call to the receiving device using the selected telecommunication protocol.

Abstract: A system and method for implementing large and/or multiple telecommunication protocols utilizing memory-limited processors. Telecommunication protocols are expressed as virtual machine instructions defining a finite state machine. A telecommunication protocol engine implements the telecommunication protocols using a virtual machine operating under the control of a CPU. A telephony gateway comprising a telecommunication protocol engine interfaces with a communication device and a packet switched network. A network of telephony gateways communicating with a provider gateway facilitates communication over a packet switched network. A call placed by a calling telephony gateway to a receiving device on the same network or another network is routed according to a prefix in a telephone code sent by the calling telephony gateway.

Abstract: Systems and methods to route a call over a voice and data network (VDN) are provided. A particular method includes receiving a call from a calling device at a telecommunications gateway (TCG). Authentication data is received via the call. A determination is made whether a user account associated with the authentication data is authorized to route calls via the TCG to a VDN. When the user account is authorized to route calls via the TCG to the VDN, call data received at the TCG via the call is converted into a format compatible with the VDN. The converted call data is sent via the VDN to a destination device.

Abstract: A system and method for routing a mobile phone call over a voice and data network. A user places a call on a mobile phone to an end destination. The call is then routed to a telecommunications gateway, where the call is converted into a medium that is transferable over the voice and data network. The converted call is then sent over the voice and data network to another PSTN and finally to the end destination.

Abstract: A system and method for routing a mobile phone call over a voice and data network. A user places a call on a mobile phone to an end destination. The call is then routed to a telecommunications gateway, where the call is converted into a medium that is transferable over the voice and data network. The converted call is then sent over the voice and data network to another PSTN and finally to the end destination.

Abstract: A system and method for implementing large and/or multiple telecommunication protocols utilizing memory-limited processors. Telecommunication protocols are expressed as virtual machine instructions defining a finite state machine. A telecommunication protocol engine implements the telecommunication protocols using a virtual machine operating under the control of a CPU. A telephony gateway comprising a telecommunication protocol engine interfaces with a communication device and a packet switched network. A network of telephony gateways communicating with a provider gateway facilitates communication over a packet switched network. A call placed by a calling telephony gateway to a receiving device on the same network or another network is routed according to a prefix in a telephone code sent by the calling telephony gateway.